On Tuesday morning's show, Susan Williams will talk to Amy Robach about her life with the beloved actor leading up to his tragic and untimely death more than a year ago and how she is healing.

When asked if she has regrets, she said, "Not for one second. Not for one second. I know we did everything we could."

The actor hanged himself at his home in Tiburon in August 2014. The 63-year-old had suffered from depression for years. Earlier this year, California state officials reamed Marin County's Waldo Tunnel the Robin Williams Tunnel.

You can watch the entire interview on "Good Morning America" from 7 a.m. to 9 a.m. on Tuesday after the ABC7 Morning News.

If you are or know somebody who is having thoughts of suicide, please call the National Suicide Prevention Lifeline at 1-800-273-8255. Click here for suicide and mental health resources.